EP3742627A4 - Terminal, relay station, control station, and satellite communication system - Google Patents

Terminal, relay station, control station, and satellite communication system Download PDF

Info

Publication number
EP3742627A4
EP3742627A4 EP18912649.3A EP18912649A EP3742627A4 EP 3742627 A4 EP3742627 A4 EP 3742627A4 EP 18912649 A EP18912649 A EP 18912649A EP 3742627 A4 EP3742627 A4 EP 3742627A4
Authority
EP
European Patent Office
Prior art keywords
terminal
communication system
satellite communication
station
relay station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18912649.3A
Other languages
German (de)
French (fr)
Other versions
EP3742627A1 (en
EP3742627B1 (en
Inventor
Shogo TSUZAKI
Katsuyuki Motoyoshi
Shigenori Tani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3742627A1 publication Critical patent/EP3742627A1/en
Publication of EP3742627A4 publication Critical patent/EP3742627A4/en
Application granted granted Critical
Publication of EP3742627B1 publication Critical patent/EP3742627B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
EP18912649.3A 2018-03-29 2018-03-29 Terminal, relay station, control station, and satellite communication system Active EP3742627B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/013484 WO2019186980A1 (en) 2018-03-29 2018-03-29 Terminal, relay station, control station, and satellite communication system

Publications (3)

Publication Number Publication Date
EP3742627A1 EP3742627A1 (en) 2020-11-25
EP3742627A4 true EP3742627A4 (en) 2021-06-09
EP3742627B1 EP3742627B1 (en) 2023-03-08

Family

ID=68059611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18912649.3A Active EP3742627B1 (en) 2018-03-29 2018-03-29 Terminal, relay station, control station, and satellite communication system

Country Status (5)

Country Link
US (1) US11515932B2 (en)
EP (1) EP3742627B1 (en)
JP (1) JP6771691B2 (en)
CA (1) CA3092433C (en)
WO (1) WO2019186980A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2059059A1 (en) * 2006-10-13 2009-05-13 Fujitsu Limited Radio base station, relay station, and communication control method
US20090280797A1 (en) * 2008-05-09 2009-11-12 Jung Min So Communication system and communication method using relay terminals
US20100035620A1 (en) * 2008-08-07 2010-02-11 Nortel Networks Limited Wireless system
US20120040607A1 (en) * 2009-04-30 2012-02-16 Suck-Chel Yang Method for relaying data in multi-hop cellular system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6950418B1 (en) * 1999-04-30 2005-09-27 Rockwell Collins, Inc. Clique activation multiple access (CAMA)
JP4218256B2 (en) * 2002-05-02 2009-02-04 富士ゼロックス株式会社 Data transfer method and system
US7454202B2 (en) * 2004-08-10 2008-11-18 The Boeing Company Low data rate mobile platform communication system and method
JP2006148483A (en) * 2004-11-18 2006-06-08 Nippon Telegr & Teleph Corp <Ntt> Method and system for radio relay transmission, receiver and transmitter
KR101111515B1 (en) * 2005-02-02 2014-05-07 엘지전자 주식회사 Method for Transmitting and Receiving Data
JP5187138B2 (en) 2008-10-28 2013-04-24 アイコム株式会社 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION METHOD, RELAY DEVICE, AND RADIO TERMINAL DEVICE
US9184893B2 (en) * 2011-03-25 2015-11-10 Lg Electronics Inc. Backhaul link subframe structure in mobile communication system and method for transmitting information thereof
JP5814846B2 (en) * 2012-03-28 2015-11-17 住友電気工業株式会社 Array antenna and antenna system
US10149176B2 (en) * 2014-01-28 2018-12-04 Softbank Corp. Mobile communication system and base station control apparatus
JP6165645B2 (en) 2014-01-29 2017-07-19 日本電信電話株式会社 Wireless communication method, wireless communication system, and control station apparatus
EP3133773B1 (en) * 2014-05-07 2019-01-09 Huawei Technologies Co., Ltd. Method, apparatus and system for data interaction between aps in wifi system
JP2016213760A (en) * 2015-05-07 2016-12-15 株式会社東芝 Integrated circuit for wireless communication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2059059A1 (en) * 2006-10-13 2009-05-13 Fujitsu Limited Radio base station, relay station, and communication control method
US20090280797A1 (en) * 2008-05-09 2009-11-12 Jung Min So Communication system and communication method using relay terminals
US20100035620A1 (en) * 2008-08-07 2010-02-11 Nortel Networks Limited Wireless system
US20120040607A1 (en) * 2009-04-30 2012-02-16 Suck-Chel Yang Method for relaying data in multi-hop cellular system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019186980A1 *

Also Published As

Publication number Publication date
US11515932B2 (en) 2022-11-29
JPWO2019186980A1 (en) 2020-07-02
CA3092433C (en) 2022-04-19
CA3092433A1 (en) 2019-10-03
US20210050912A1 (en) 2021-02-18
EP3742627A1 (en) 2020-11-25
JP6771691B2 (en) 2020-10-21
EP3742627B1 (en) 2023-03-08
WO2019186980A1 (en) 2019-10-03

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